| Value | Category | Cases | |
|---|---|---|---|
| 1 | Much worse | 62 | 
                                    
                                    5.3%
                                 | 
| 2 | Worse | 41 | 
                                    
                                    3.5%
                                 | 
| 3 | About the same | 198 | 
                                    
                                    16.8%
                                 | 
| 4 | Better | 217 | 
                                    
                                    18.4%
                                 | 
| 5 | Much better | 481 | 
                                    
                                    40.9%
                                 | 
| 6 | Don't know | 175 | 
                                    
                                    14.9%
                                 | 
| 98 | Refused | 0 | 
                                    
                                    0%
                                 | 
| 99 | Missing data | 3 | 
                                    
                                    0.3%
                                 |